package com.cnyao.phot;

import android.app.Activity;
import android.content.ContentResolver;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.CallLog.Calls;
import android.widget.TextView;

public class CallLogQueryActivity extends Activity {
	@Override
	public void onCreate(Bundle savedInstanceState){
		super.onCreate(savedInstanceState);
		setContentView(R.layout.call_log);
		
	 	String tempStr="Columns: ";
		ContentResolver resolver=this.getContentResolver();
	 	Cursor cursor = resolver.query(Calls.CONTENT_URI,
				null, null, null, Calls.DEFAULT_SORT_ORDER);
	 	cursor.getCount();
	 	cursor.moveToLast();
	 	for(int i=0;i<cursor.getColumnCount();i++){
	 		tempStr+=cursor.getColumnName(i)+",";
	 		//tempStr+=cursor.getString(i)+",";
	 	}
	 	TextView tv1=(TextView)findViewById(R.id.callername);
	 	tv1.setText(tempStr);
	}
}
